EP1164703A4 - Convertisseur numerique-analogique - Google Patents

Convertisseur numerique-analogique

Info

Publication number: EP1164703A4
Authority: EP; European Patent Office
Prior art keywords: digital; analog converter; analog; converter
Prior art date: 1999-12-17
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP00981752A

Other languages

German (de)

English (en)

Other versions

EP1164703B1 (fr

EP1164703A1 (fr

Inventor

Yukio Koyanagi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NSC Co Ltd

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1999-12-17

Filing date

2000-12-15

Publication date

2004-03-31

2000-12-15 Application filed by Individual filed Critical Individual

2001-12-19 Publication of EP1164703A1 publication Critical patent/EP1164703A1/fr

2004-03-31 Publication of EP1164703A4 publication Critical patent/EP1164703A4/fr

2006-06-14 Application granted granted Critical

2006-06-14 Publication of EP1164703B1 publication Critical patent/EP1164703B1/fr

2020-12-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
- H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation
- H03M3/504—Details of the final digital/analogue conversion following the digital delta-sigma modulation the final digital/analogue converter being constituted by a finite impulse response [FIR] filter, i.e. FIRDAC

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Complex Calculations (AREA)
Analogue/Digital Conversion (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)

EP00981752A 1999-12-17 2000-12-15 Convertisseur numerique-analogique Expired - Lifetime EP1164703B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP35989299A JP2001177411A (ja)	1999-12-17	1999-12-17	デジタル−アナログ変換器
JP35989299		1999-12-17
PCT/JP2000/008899 WO2001045266A1 (fr)	1999-12-17	2000-12-15	Convertisseur numerique-analogique

Publications (3)

Publication Number	Publication Date
EP1164703A1 EP1164703A1 (fr)	2001-12-19
EP1164703A4 true EP1164703A4 (fr)	2004-03-31
EP1164703B1 EP1164703B1 (fr)	2006-06-14

Family

ID=18466833

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP00981752A Expired - Lifetime EP1164703B1 (fr)	1999-12-17	2000-12-15	Convertisseur numerique-analogique

Country Status (6)

Country	Link
US (1)	US6486814B2 (fr)
EP (1)	EP1164703B1 (fr)
JP (1)	JP2001177411A (fr)
CN (1)	CN1158770C (fr)
DE (1)	DE60028739T2 (fr)
WO (1)	WO2001045266A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10031538C2 (de) *	2000-06-28	2002-12-12	Siemens Ag	Digital/Analog-Wandler
WO2007022405A1 (fr) *	2005-08-18	2007-02-22	Innovative Thin Films, Ltd.	Procede et dispositif de revetement de substrats par pyrolyse par pulverisation
US7936295B2 (en)	2006-11-07	2011-05-03	Panasonic Corporation	Digital/analog converter circuit
CN105867876A (zh) *	2016-03-28	2016-08-17	武汉芯泰科技有限公司	一种乘加器、乘加器阵列、数字滤波器及乘加计算方法
CN107707259B (zh) *	2017-11-01	2020-11-03	兰州大学	一种模拟信号采样与重构的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4167731A (en) *	1977-07-22	1979-09-11	U.S. Philips Corporation	Integrating code converter
JPS58218227A (ja) *	1983-05-27	1983-12-19	Hitachi Ltd	デイジタル・アナログ変換器
JPS61195016A (ja) *	1985-02-25	1986-08-29	Nec Corp	デイジタルフイルタ
US4614934A (en) *	1983-03-14	1986-09-30	Hitachi, Ltd.	Digital-to-analog converter device for processing PCM signals of different sampling frequencies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5014304A (en) *	1987-01-09	1991-05-07	Sgs-Thomson Microelectronics S.R.L.	Method of reconstructing an analog signal, particularly in digital telephony applications, and a circuit device implementing the method
JP2822376B2 (ja)	1987-08-17	1998-11-11	ソニー株式会社	デイジタルフイルタ
JP2659608B2 (ja)	1990-06-29	1997-09-30	アルパイン株式会社	Ｄａコンバータ
JP3134403B2 (ja) *	1991-09-09	2001-02-13	オンキヨー株式会社	デジタル／アナログ変換器
GB2330749B (en) *	1997-10-24	2002-08-21	Sony Uk Ltd	Audio signal processor
TW424184B (en)	1998-01-26	2001-03-01	Fluency Res & Dev Co Ltd	Data interpolation system
JP3758849B2 (ja) *	1998-04-28	2006-03-22	ローム株式会社	データ変換装置

1999
- 1999-12-17 JP JP35989299A patent/JP2001177411A/ja active Pending
2000
- 2000-12-15 US US09/890,519 patent/US6486814B2/en not_active Expired - Fee Related
- 2000-12-15 EP EP00981752A patent/EP1164703B1/fr not_active Expired - Lifetime
- 2000-12-15 CN CNB008027188A patent/CN1158770C/zh not_active Expired - Fee Related
- 2000-12-15 DE DE60028739T patent/DE60028739T2/de not_active Expired - Fee Related
- 2000-12-15 WO PCT/JP2000/008899 patent/WO2001045266A1/fr not_active Ceased

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4167731A (en) *	1977-07-22	1979-09-11	U.S. Philips Corporation	Integrating code converter
US4614934A (en) *	1983-03-14	1986-09-30	Hitachi, Ltd.	Digital-to-analog converter device for processing PCM signals of different sampling frequencies
JPS58218227A (ja) *	1983-05-27	1983-12-19	Hitachi Ltd	デイジタル・アナログ変換器
JPS61195016A (ja) *	1985-02-25	1986-08-29	Nec Corp	デイジタルフイルタ

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
KAMADA M ET AL: "A quadratic spline function generator based on B-spline functions", IEEE CONFERENCE PROCEEDINGS ARTICLE, 23 May 1989 (1989-05-23), pages 1243 - 1246, XP010083162 *
PATENT ABSTRACTS OF JAPAN vol. 008, no. 070 (E - 235) 3 April 1984 (1984-04-03) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 027 (E - 474) 27 January 1987 (1987-01-27) *
See also references of WO0145266A1 *

Also Published As

Publication number	Publication date
EP1164703B1 (fr)	2006-06-14
US20020158785A1 (en)	2002-10-31
US6486814B2 (en)	2002-11-26
DE60028739D1 (de)	2006-07-27
CN1337094A (zh)	2002-02-20
CN1158770C (zh)	2004-07-21
EP1164703A1 (fr)	2001-12-19
DE60028739T2 (de)	2007-05-24
WO2001045266A1 (fr)	2001-06-21
JP2001177411A (ja)	2001-06-29

Legal Events

Date	Code	Title	Description
2001-11-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2001-12-19	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
2001-12-19	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2002-01-30	17P	Request for examination filed	Effective date: 20011130
2004-03-31	A4	Supplementary search report drawn up and despatched	Effective date: 20040212
2004-03-31	RIC1	Information provided on ipc code assigned before grant	Ipc: 7H 03M 3/02 B Ipc: 7H 03M 1/66 B Ipc: 7H 03M 3/04 A
2004-05-12	RBV	Designated contracting states (corrected)	Designated state(s): DE FR GB
2005-04-27	17Q	First examination report despatched	Effective date: 20050315
2005-08-31	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NIIGATA SEIMITSU CO. LTD.
2005-12-16	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2006-03-31	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2006-05-12	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2006-06-14	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
2006-06-14	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D
2006-07-27	REF	Corresponds to:	Ref document number: 60028739 Country of ref document: DE Date of ref document: 20060727 Kind code of ref document: P
2006-12-22	ET	Fr: translation filed
2007-04-20	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2007-04-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2007-05-23	26N	No opposition filed	Effective date: 20070315
2009-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20081216 Year of fee payment: 9
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2010-08-25	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20091215
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Publication	Publication Date	Title
DK0970386T3 (da)	2006-11-13	Impedans-til-spænding-konverter
DE69807251D1 (de)	2002-09-19	Aufwärtswandler
DE60020334D1 (de)	2005-06-30	Gleichstrom-gleichstromwandler
DE60040721D1 (de)	2008-12-18	Aufwärts/abwärtsgleichstromwandler
ID28627A (id)	2001-06-21	Katalis
FI19992600L (fi)	2001-06-03	Audiomuunnin
DE60030950D1 (de)	2006-11-09	Digital-analog-wandler
DE60044009D1 (de)	2010-04-29	Leistungsumrichter
DE60034628D1 (de)	2007-06-14	Hebezeug
DE60006744D1 (de)	2004-01-08	Gleichstrom-Gleichstromwandler
DE60007928D1 (de)	2004-03-04	Kran
DE60041236D1 (de)	2009-02-12	Spannungswandler
DE60022294D1 (de)	2005-10-06	Analog-Digital-Wandleranordnung
DE59901977D1 (de)	2002-08-08	Analog-digital-umsetzer
DE69930255D1 (de)	2006-05-04	Digital-zu-analog konvertierer
DE60044331D1 (de)	2010-06-17	Umrichterschaltung
EP1235352A4 (fr)	2003-01-29	Convertisseur numerique-analogique
DE50006855D1 (de)	2004-07-22	Hochspannungswandler
DE50001845D1 (de)	2003-05-28	Gleichspannungswandler
DE60015958D1 (de)	2004-12-23	Digital-analog-wandlerschaltung
DE60013714D1 (de)	2004-10-21	Kran
DE69819784D1 (de)	2003-12-18	Wandleranordnung
DE60021984D1 (de)	2005-09-22	Momentwandler
DE60008030D1 (de)	2004-03-11	Frequenzumsetzer
NO996559D0 (no)	1999-12-29	Trykkforsterker